Dr Mark Chan, MD - Medicare Physical Medicine & Rehabilitation in Boulder, CO

Dr Mark Chan, MD is a medicare enrolled "Physical Medicine & Rehabilitation" physician in Boulder, Colorado. His current practice location is 2121 Mesa Dr, Boulder, Colorado. You can reach out to his office (for appointments etc.) via phone at (312) 635-0973.

Dr Mark Chan is licensed to practice in Colorado (license number DR.0069232) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1255569638.

Contact Information

Dr Mark Chan, MD
2121 Mesa Dr,
Boulder, CO 80304-3621
(312) 635-0973
(312) 635-0050

Map and Direction




Physician's Profile

Full NameDr Mark Chan
GenderMale
SpecialityPhysical Medicine & Rehabilitation
Location2121 Mesa Dr, Boulder, Colorado
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1255569638
  • Provider Enumeration Date: 06/24/2009
  • Last Update Date: 01/04/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 6305099961
  • Enrollment ID: I20130109000604

Medical Identifiers

Medical identifiers for Dr Mark Chan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1255569638NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208100000XPhysical Medicine & Rehabilitation DR.0069232 (Colorado)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Mark Chan allows following entities to bill medicare on his behalf.
Entity NamePioneer Spine And Sports Physicians Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1346282621
PECOS PAC ID: 5991609174
Enrollment ID: O20060712000051

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Mark Chan is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Mark Chan, MD
271 Park St,
West Springfield, MA 01089-3311

Ph: (413) 785-1153
Dr Mark Chan, MD
2121 Mesa Dr,
Boulder, CO 80304-3621

Ph: (312) 635-0973

Reviews and Comments


Physical Medicine & Rehabilitation Doctors in Boulder, CO

John Tobey, MD
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Phone: 303-494-7773    
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Michael Craig Mahan, PT, DPT
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Phone: 303-413-9903    Fax: 303-413-9907
Mr. Kyle S Kahl, MS, ATC
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Practice Location: 5603 Arapahoe Ave Ste 5, Boulder, CO 80303
Phone: 303-903-9419    
Olivia Covin,
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Medicare: Not Enrolled in Medicare
Practice Location: 1800 Broadway Ste 190, Boulder, CO 80302
Phone: 720-869-1857    
Julie A Stapleton, M.D.
Physical Medicine & Rehabilitation
Medicare: Accepting Medicare Assignments
Practice Location: 5277 Manhattan Cir, Suite 100, Boulder, CO 80303
Phone: 303-499-9950    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.